Company Filing History:
3 out of 6 
3 out of 1,678 
2 out of 44 
Years Active: 1992-2008
Title: Martin Weigert: Innovator in Sputter Target Technology
Introduction
Martin Weigert is a notable inventor based in Hanau, Germany. He has made significant contributions to the field of materials science, particularly in the development of sputter targets. With a total of 8 patents to his name, Weigert's work has advanced the technology used in various applications.
Latest Patents
Weigert's latest patents include a sputter target based on titanium dioxide. This invention features an electrically conductive titanium dioxide sputter target with an electrical resistivity of less than 5 Ω-cm. It contains at least one doping agent or a mixture of doping agents in an amount of less than 5 mole %. The selected doping agents include indium oxide, zinc oxide, bismuth oxide, aluminum oxide, gallium oxide, antimony oxide, and zirconium oxide. This treatment makes the titanium dioxide sputter target suitable for use in a direct-current sputtering process without negatively affecting the properties of the coating. Another significant patent involves a sputtering target for depositing silicon layers in their nitride or oxide form. This target material is a cast silicon element that has been solidified from the melt condition, forming a parallelepiped. The dopant mixed in with the melt is between 1 wt % to 15 wt % aluminum.
Career Highlights
Throughout his career, Martin Weigert has worked with prominent companies such as Leybold Materials GmbH and Degussa Aktiengesellschaft. His experience in these organizations has contributed to his expertise in materials science and innovation.
Collaborations
Weigert has collaborated with notable professionals in his field, including Uwe Konietzka and Bruce Gehman. These collaborations have likely enriched his work and led to further advancements in sputter target technology.
Conclusion
Martin Weigert's contributions to the field of sputter target technology are significant and impactful. His innovative patents and collaborations highlight his role as a leading inventor in materials science.